body {
    background-color: antiquewhite;
}

#title {
    width: 100%;
    height: 10%;
    position: absolute; /*绝对定位*/
    top: 0;
    left: 0;

    /*弹性布局*/
    display: flex;
    justify-content: center;
    align-items: center;
    color: black;
    font-size: 40px;
}

#title .time {
    position: absolute;
    right: 20px;
    top: 5px;
    font-size: 20px;
    color: black;
}

#title .link01 {
    position: absolute;
    left: 220px;
    top: 5px;
    font-size: 20px;
    color: red;
    text-decoration: none;
}

#title .link02 {
    position: absolute;
    left: 20px;
    top: 5px;
    font-size: 20px;
    color: blue;
    text-decoration: none;
}

#title .author {
    position: absolute;
    left: 20px;
    top: 30px;
    font-size: 18px;
    color: blueviolet;
}

#left1 {
    width: 50%;
    height: 90%;
    position: absolute;
    left: 0;
    top: 10%;
}

#left2 {
    width: 50%;
    height: 90%;
    position: absolute;
    top: 10%;
    right: 0;
}